PLEASE HELP ME PLEASE LOL Solve for x and y. Round your answers to the nearest tenth.
2 answers:
Answer:
x ≈ 6.6, y ≈ 13.3
Step-by-step explanation:
Using the tangent ratio in the right triangle to find x
tan30° = =
=
( multiply both sides by 11.5 )
11.5 × tan30° = x , then
x ≈ 6.6 ( to the nearest tenth )
Using the cosine ratio in the right triangle to find y
cos30° = =
=
( multiply both sides by y )
y × cos30° = 11.5 ( divide both sides by cos30° )
y = ≈ 13.3
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Answer:
C
Step-by-step explanation:
Now there are 6+4+8+1+1=20 dads in the Dads Club.
Fewer than 3 children have
- 1 child - 6 dads
- 2 children - 4 dads.
So, 6+4=10 dads have fewer than 3 children.
The probability that the dad of Dads Club has fewer than 3 children is
The probability that the next dad to join Dads Club has fewer than 3 children is reasonable to be 50%.
